Round|Natural|GIA

1.30ct L VS1 Round Natural Diamond

EX • L/VS1 • GIA 491

Certificate GIA 491

Diamond specifications and retailer prices

From £1,797 GBP
As of November 4, 2026
Save £2,600 GBP (59%) vs most expensive(unlock to see where)
33 retailers carry this diamond
Most expensive: £4,397 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.3ct natural round diamond

This 1.3ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded L colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA. Listed at 33 retailers as of November 4, 2026, with prices from £1,797 to £4,397, a £2,600 spread on the same certified stone. NZ Jewellers lists it at £4,397. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
L
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 491
Dimensions6.90 × 6.95 × 4.35 mm
L/W Ratio1.01
Top View
6.90 mm6.95 mm1.30 ctL / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 491
Side View
Table 59.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 62.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £4,397 GBP|Low: £1,797 GBP|High: £4,397 GBP|Avg: £2,336 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 22, 2026
Retailer 7£1,797 GBP
Retailer 3£1,905 GBP
Retailer 4£1,905 GBP
Retailer 2£1,993 GBP
Retailer 6£2,070 GBP
Retailer 5£2,199 GBP
NZ Jewellers£4,397 GBP

18 data points across 7 retailers

33 retailers£1,797 GBP to £4,397 GBP

A
Cheapest Retailer
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£1,797 GBP
Retailer 2
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£1,905 GBP
View
Price last confirmed 60 days ago
Retailer 3
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£1,905 GBP
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Price last confirmed 53 days ago
Retailer 4
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£1,905 GBP
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Price last confirmed 27 days ago
Retailer 5
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£1,905 GBP
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Price last confirmed 39 days ago
Retailer 6
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£1,905 GBP
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Price last confirmed 50 days ago
Retailer 7
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£1,905 GBP
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Price last confirmed 30 days ago
Retailer 8
-
£1,905 GBP
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Price last confirmed 29 days ago
B+
Retailer 9
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£1,905 GBP
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Retailer 10
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£1,905 GBP
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Price last confirmed 36 days ago
Retailer 11
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£1,905 GBP
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Price last confirmed 8 days ago
Retailer 12
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£1,905 GBP
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Price last confirmed 34 days ago
Retailer 13
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£1,905 GBP
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Price last confirmed 25 days ago
B+
Retailer 14
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£1,993 GBP
View
Retailer 15
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£1,993 GBP
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Price last confirmed 22 days ago
Retailer 16
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£1,993 GBP
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Price last confirmed 38 days ago
B+
Retailer 17
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£2,070 GBP
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Retailer 18
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£2,199 GBP
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Price last confirmed 45 days ago
Retailer 19
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£2,199 GBP
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Price last confirmed 30 days ago
Retailer 20
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£2,199 GBP
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Price last confirmed 53 days ago
Retailer 21
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£2,199 GBP
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Price last confirmed 38 days ago
Retailer 22
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£2,199 GBP
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Price last confirmed 61 days ago
B+
Retailer 23
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£2,199 GBP
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Retailer 24
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£2,199 GBP
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Price last confirmed 38 days ago
Retailer 25
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£2,199 GBP
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Price last confirmed 28 days ago
Retailer 26
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£2,199 GBP
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Price last confirmed 35 days ago
Retailer 27
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£4,397 GBP
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Price last confirmed 31 days ago
Retailer 28
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£4,397 GBP
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Price last confirmed 34 days ago
Retailer 29
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£4,397 GBP
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Price last confirmed 52 days ago
Retailer 30
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£4,397 GBP
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Price last confirmed 46 days ago
Retailer 31
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£4,397 GBP
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Price last confirmed 41 days ago
Retailer 32
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£4,397 GBP
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Price last confirmed 28 days ago
Most Expensive
B
NZ Jewellers
f74bb795-e551-4ca8-bd7b-d9b1a8b2bb49 · Nov 5
£4,397 GBP
$5,918 USD
View
32 more retailers have this diamond
Prices start from £1,797 GBPSave up to £2,600 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.30ct Round
£1,797 GBP